baber/WOPTO huggingface dataset:
Patent FR-2435365-A1 (FR)
Title: Dispositif de levage pour le systeme coulissant d'ouverture et de fermeture du toit ouvrant d'un vehicule
IPC: B60J7/02
Filed: 1979-09-05
Abstract: L'invention concerne un dispositif de levage pour le système coulissant d'ouverture et de fermeture du toit ouvrant d'un véhicule. Un support de l'élément coulissant du toit est accouplé, par l'intermédiaire d'une biellette de levage, à un chariot glissant dans un rail de guidage, la biellette étant normalement maintenue par une pièce de retenue solidaire du rail de guidage, cette pièce de retenue présentant une entaille permettant à l'élément coulissant de se déplacer verticalement sous l'action d'un guide de levage lorsqu'il est en vis-à-vis de l'ouverture du toit. Application aux véhicules équipés d'un toit ouvrant.
Patent FR-2448664-A1 (FR)
Title: Support amortisseur pour la suspension d'un corps oscillant a une structure portante, notamment du moteur au chassis d'un vehicule automobile
IPC: F16F13/10
Filed: 1979-09-14
Abstract: CE SUPPORT, QUI COMPREND ESSENTIELLEMENT UN CORPS TUBULAIRE FIXE A LA STRUCTURE ET RELIE PAR UN ELEMENT ANNULAIRE DE MATIERE ELASTOMERE A UN ORGANE D'ATTACHE FIXE AU CORPS OSCILLANT, AINSI QU'UN AMORTISSEUR FLUIDO-DYNAMIQUE DES OSCILLATIONS DE L'ORGANE D'ATTACHE RELATIVEMENT AU CORPS TUBULAIRE, EST CARACTERISE EN CE QUE L'ORGANE D'ATTACHE 18 S'ETEND AXIALEMENT SUR UN COTE DE L'ELEMENT ANNULAIRE 20, ET EN CE QUE LE CORPS TUBULAIRE 10 EST MUNI D'UNE PAROI TRANSVERSALE CONFORMEE EN MEMBRANE ELASTIQUE 38 ET SITUEE A L'OPPOSE DE L'ORGANE D'ATTACHE PAR RAPPORT A L'ELEMENT ANNULAIRE, LA MEMBRANE DEFINISSANT AVEC CE DERNIER UNE CHAMBRE DIVISEE EN DEUX COMPARTIMENTS COMMUNICANTS A VOLUME VARIABLE 76, 78 PAR UNE CLOISON TRANSVERSALE 5 QUI COMPREND UNE PARTIE PERIPHERIQUE RIGIDE 54 ET UNE PARTIE CENTRALE DEFORMABLE 58 MUNI EN SON CENTRE D'UNE OUVERTURE 66 SERVANT DE COMMUNICATION ENTRE LES COMPARTIMENTS REMPLIS D'UN LIQUIDE AMORTISSEUR, TANDIS QUE DES MOYENS DE BUTEE 68, 70 SONT PREVUS POUR LIMITER DANS LES DEUX SENS LA DEFORMATION DE LA PARTIE CENTRALE DE LA CLOISON. DANS CE SUPPORT, L'AMORTISSEUR N'ENTRE EN ACTION QUE POUR ATTENUER LES OSCILLATIONS DE GRANDE AMPLITUDE.
Patent FR-2472269-A1 (FR)
Title: Limiteur de puissance haute frequence a semiconducteur
Inventor: BINET MICHEL
IPC: H01L27/12
Filed: 1979-12-19
Abstract: L'INVENTION CONCERNE UN LIMITEUR DE PUISSANCE HAUTE-FREQUENCE A SEMICONDUCTEUR, COMPRENANT DEUX DIODES DE TYPE PLANAIRE, REALISEES SUR UNE MEME COUCHE DE MATERIAU SEMICONDUCTEUR ET MONTEES A PROXIMITE ET TETE-BECHE. LE LIMITEUR EST REMARQUABLE EN CE QUE LA COUCHE DE MATERIAU SEMICONDUCTEUR, DANS LAQUELLE SONT REALISEES LES DEUX DIODES DE TYPE PLANAIRE, ET D'EPAISSEUR RELATIVEMENT MINCE, ALORS QUE L'ENSEMBLE EST REALISE SUR UN SUBSTRAT ISOLANT. LE MATERIAU SEMICONDUCTEUR EST CHOISI PREFERENTIELLEMENT PARMI L'ARSENIURE DE GALLIUM ET DE SILICIUM. APPLICATION: LIMITEUR DE PUISSANCE HAUTE-FREQUENCE.
Patent FR-2471454-A1 (FR)
Title: Collapsible watertight canopy for garage or garden - consists of rigidly interlocking flooring beams, uprights and roofing cross-members covered by panels
IPC: E04B1/343
Filed: 1979-12-17
Abstract: The light, collapsible canopy e.g. a market stall, garage etc. consists of pref. wooden panels (8) covering a metallic frame (1) which has legs (12) and a latticework of beams (2) for supporting flooring panels (16). Each leg supports a corner post (4) or an intermediate post (5) which hold up the ceiling frame (3). The posts have e.g. sockets at their upper ends into which pins on the ceiling frame connect for rigidity. The cross-members (40) have projections which pass through the pref. corrugated roofing panels (7) and connect to the finishing strips (44). The projections are surrounded by e.g. rubber rings to provide a water-tight seal.
Patent FR-2444794-A1 (FR)
Title: Throttle valve for engine braking exhaust - in which fixed pipe union has sealed valve stem passing through bearings in cooling water jacket
IPC: F02D9/06
Filed: 1979-12-21
Abstract: The throttle valve comprises a short length of pipe (14) which forms a union fitted with a bearing (17) on each side. This carries the operating stem (16) of the valve (15), its ends passing through. One of these ends is located in a blind bearing (18) welded in the walls (12) of the surrounding cooling ater jacket. The other end of the valve stem is extended to pass completely through another bearing (19) on the opposite side (13) of the water jacket, its free end being fitted with an operating lever (21). Seals (20) are provided around the stem.
Patent FR-2477830-A1 (FR)
Inventor: BARON GERARD
IPC: A01G1/00
Filed: 1980-03-11
Abstract: A carpet for providing pre-grown turf or the like is provided. The carpet comprises two layers of non-woven cloth of which at least one of the layers is made substantially from flax fibers. Intermediate the layers of non-woven cloth is a layer of grass seeds.
Patent FR-2477978-A1 (FR)
Title: Steering wheel for ground effect vehicle - has enlarged diameter rim on one side for enhanced lateral resistance due to tyre curvature
IPC: B60B21/10
Filed: 1980-03-11
Abstract: The double diameter rim is used with an asymmetric tyre with the outer wall (2c) shorter than the inner (2d) so that both tyre heels (2a,2b) fit flush to the rim. The shortening of the tyre wall (2c) increases its curvature making it more resistant to lateral forces. The wheel cannot be used for supporting, braking or driving the vehicle but only for steering and is for hover vehicles where there is no track.
Patent FR-2458208-A1 (FR)
Title: Presse rotative d'une ramasseuse-presse et appareil destine a etreindre un ballot de fourrage equipant cette presse
Inventor: GAEDDERT MELVIN VICTOR
IPC: A01F15/08
Filed: 1980-03-20
Abstract: PRESSE ROTATIVE D'UNE RAMASSEUSE-PRESSE ET APPAREIL DESTINE A ETREINDRE UN BALLOT DE FOURRAGE EQUIPANT CETTE PRESSE. UNE BARRE DE TORSION 92, DONT SONT SOLIDAIRES D'UNE PART UNE ARMATURE QUE LE BALLOT DE FOURRAGE DEPLACE A MESURE QU'IL GROSSIT, D'AUTRE PART UNE MANIVELLE 94 QU'UNE TRANSMISSION A RESSORTS 120, 126 TEND A FAIRE PIVOTER DANS UN SENS AUTOUR DE L'AXE DE LA BARRE PRECITEE, FAIT PIVOTER CETTE MANIVELLE DANS L'AUTRE SENS EN SURMONTANT LA RESISTANCE EXERCEE PAR LADITE TRANSMISSION. LA MANIVELLE EST CONSTITUEE DE DEUX TRONCONS 100, 102 QUI S'ARTICULENT L'UN AVEC L'AUTRE ET LUI PERMETTENT DE SE DEFORMER AU COURS DE SON MOUVEMENT PIVOTANT. APPLICATION AUX RAMASSEUSES-PRESSES.
Patent FR-2479881-A1 (FR)
Title: Ridged canvas cover for swimming pool - uses linear float on longitudinal pool axis to form ridge from which canvas falls on each side
IPC: E04H4/10
Filed: 1980-04-03
Abstract: The swimming pool cover comprises a canvas sheet (5) supported by a float (8) along the longitudinal or the transverse neutral axis of the pool area. The float is of such a height as to form a ridge with the canvas falling away on each side. The canvas attaches to the edges of the pool (6) and may be placed when the float and the pool edges (7a,7b) are in a common horizontal plane. The canvas may be lifted at the ridge by increasing the pool water level (2). The float may be formed in one piece or may comprise blocks connected by a ridge bar, the extremities of both types being moored (11) to the pool side.
Patent FR-2453610-A1 (FR)
Title: Filtre de cigarette
IPC: A24D3/04
Filed: 1980-04-11
Abstract: FILTRE POUR CIGARETTE. IL COMPREND UNE TIGE POREUSE ENTOUREE PAR UNE ENVELOPPE NON POREUSE. CETTE TIGE 2 COMPORTE DES RAINURES 14 S'ETENDANT SUIVANT SA LONGUEUR A PARTIR DE L'UNE DE SES EXTREMITES SUR UNE DISTANCE PREDETERMINEE. LA MATIERE D'EMBOUT 16 ENTOURE L'ENVELOPPE NON POREUSE ET COMPORTE DES OUVERTURES DE PASSAGE 18 EN COMMUNICATION FLUIDIQUE AVEC LES RAINURES. LES RAINURES PEUVENT ETRE ORIENTEES DE FACON A S'ETENDRE JUSQU'A L'EXTREMITE DU FILTRE SITUEE VERS LA BOUCHE, LORSQU'IL EST RELIE A UNE CIGARETTE, JUSQU'A L'EXTREMITE DU FILTRE SITUEE VERS LE TABAC LORSQU'IL EST RELIE A LA CIGARETTE, OU DES RAINURES NON LIANTES QUI S'ETENDENT A PARTIR DE CHAQUE EXTREMITE DE L'ELEMENT DE FILTRE SUR UNE DISTANCE PREDETERMINEE.
Patent FR-2480118-A1 (FR)
Title: Roller-type manual massage instrument - has bifurcated handle with detachable roller of elastic material mounted between prongs
Inventor: GRATIOT JACQUES OLIVIER
IPC: A61H15/00
Filed: 1980-04-14
Abstract: The roller-type manual massage instrument has a grip allowing the roller to be moved over the skin area to be massaged. The grip comprises a bifurcated handle (4), between the prongs (2) of which a roller (1) of flexible elastic material is detachably mounted. The roller can be fitted round a rigid core, the latter in turn rotating in a mounting fitting detachably between the fork prongs. The core can be formed by two cylinders, each with an annular flange, fitting together and screwing into the bore in the roller. The mounting can be U-shaped, with two trunnions fitting inside the cylinders.
Patent FR-2459181-A1 (FR)
Title: Couvercle de recipient, a ouverture facile, pourvu d'une patte d'ouverture non detachable et resistant a la rupture et a l'arrachement
Inventor: RADTKE CHARLES S
IPC: B65D/
Filed: 1980-05-22
Abstract: COUVERCLE DE RECIPIENT, A OUVERTURE FACILE, POURVU D'UNE PATTE D'OUVERTURE NON DETACHABLE ET RESISTANT A LA RUPTURE ET A L'ARRACHEMENT. LE COUVERCLE 12 COMPREND UN PANNEAU CENTRAL 16 DONT UNE PARTIE PARTIELLEMENT DEFINIE PAR UNE LIGNE D'ENCOCHAGE 22 CONSTITUE UN PANNEAU DEPLACABLE. UNE PATTE D'OUVERTURE 14 EST FIXEE SUR LE PANNEAU 16 PAR UN RIVET 28, D'UNE SEULE PIECE AVEC CE PANNEAU, CE RIVET ETANT FIXE DANS UNE LANGUETTE 34 SITUEE DANS LE VOILE CENTRAL 36 DE LANGUETTE ET DEFINIE PAR UNE LIGNE D'INCISION 38 EN FORME DE U. UNE ZONE ESTAMPEE 48, DE PREFERENCE EN FORME DE POINTE DE FLECHE, ENTOURE LE TROU 40 DU RIVET ET VA D'UN BORD A L'AUTRE DE LA LANGUETTE POUR EN AUGMENTER LA SOUPLESSE. APPLICATION A L'EMBALLAGE DE LIQUIDES.
Patent FR-2483547-A1 (FR)
Title: Grease lubricated ball bearing - has axial movement restricted by leaf spring and collar at outside of bearing
Inventor: MARCANDELLA ANGELO
IPC: F16C25/08
Filed: 1980-06-02
Abstract: The bearing has an inner race (1) located against the shoulder of a shaft (2). The bearing is grease lubricated through a supply hole (5) in a heusing (3) which has a grease seal (4) on the outside edge. Ball bearings (6) are located between the inner and outer races (1,7). The shaft and bearing assembly may extend longitudinally in the housing against the leaf spring (9) located between the outside adjustable stop ring (12) and the outer ring (11) pressed against the bearing.
Patent FR-2484136-A1 (FR)
Title: Contact element for high current LV circuit breaker - has movable contact plates which are joined by brazing of contact head and shunt at opposite ends of body
Inventor: BARNEL PIERRE
IPC: H01H9/38
Filed: 1980-06-06
Abstract: The movable electrical contact mounts on high power multipolar disjunctors on low tension networks. The contact has an elongate conductive body at one end of which is a contact abutment which cooperates with a fixed contact, in the closed position of the disjunctor. The other end of the contact is connected to a shunt. The movable contact is formed by a number of contact fingers which are joined transversally, one against the other. The fingers are joined by the biasing of the contact abutment and the shunt at respective ends of the conductive body. Each contact finger is made from a plate of conductive material. The plate's profile has a lower face which supports the contact abutment, and an upper face which has a nipple and an indentation at opposite ends.
Patent FR-2460388-A1 (FR)
Title: Appareil et dispositif pour purifier les gaz d'echappement
Inventor: ENGA BERNARD EDWARD
IPC: F02B3/06
Filed: 1980-06-27
Abstract: LA PRESENTE INVENTION CONCERNE UN APPAREIL ET DISPOSITIF POUR PURIFIER LES GAZ D'ECHAPPEMENT. CET APPAREIL S'ADAPTE A UN MOTEUR A COMBUSTION ET COMPREND UNE ENCEINTE 1 DEFINISSANT UNE CHAMBRE CONTENANT UN CATALYSEUR 3 LEQUEL CATALYSEUR 3 COMPORTE UN SUBSTRAT REALISE EN UNE MATIERE METALLIQUE SOUS FORME DE FILAMENTS A MAILLES, TISSEE OU BROYEE, UNE PREMIERE COUCHE D'UN OXYDE DE METAL REFRACTAIRE ETANT APPLIQUEE A CE SUBSTRAT ET UNE SECONDE COUCHE DE MATIERE CATALYTIQUE ETANT APPLIQUEE SUR CETTE PREMIERE COUCHE, CETTE CHAMBRE COMPRENANT UNE ENTREE 7, 8, 9, 10 EN COMMUNICATION AVEC L'ORIFICE D'EVACUATION DU MOTEUR.
Patent FR-2485494-A1 (FR)
Title: Pinion drive for chain conveyor - has split pinion bolted in two halves, keyed to hub and with split flange
IPC: B65G23/06
Filed: 1980-06-27
Abstract: The conveyor consists of flat chain links running over a table and driven by end rollers. The rollers are driven by a sprocket (11) mounted on the end of the shaft (15). The sprocket is made in two halves (12,13) which are joined together at the root of the sprocket teeth. The two halves are bolted together by cross screws (18) on either side of the centre hub. The sprocket halves are keyed to the shaft (16). The pinion is covered by a split flange (19,20) bolted to the pinion at the periphery (23).
Patent FR-2487399-A1 (FR)
Title: Accessible filter tank for effluent - has flow up through filter media and over weir into distribution chamber
IPC: E03F5/10
Filed: 1980-07-28
Abstract: The filter tank has a demountable cover (C) for a stilling chamber (2) used to contain the filter material. This is traversed by the effluent which loses suspended solid particles en route to a distribution chamber (3). It may have horizontally elongated rectangular shape in longitudinal cross section with cross walls (5,6) at the third points. The flow rises through the filter media in the compartment to discharge over the crest of one wall (6), having entered a first chamber (1) at high level (4), and having passed through low level apertures (A) in the other wall (5).
Patent FR-2462389-A1 (FR)
Title: Procede de preparation de silicates cristallins
Inventor: NANNE JOHANNES MARTINUS
IPC: C07C67/00
Filed: 1980-07-30
Abstract: ON PREPARE UN SILICATE DE FER CRISTALLIN A PARTIR D'UN MELANGE DE BASE DANS LEQUEL LES COMPOSES DU SILICIUM SI, D'UN METAL ALCALIN M ET DE TETRA-ALCOYLAMMONIUM RM SONT PRESENTS EN QUANTITES TELLES QUE LES RAPPORTS MOLAIRES MO(RN)OSIO ET MO(RN)O SOIENT COMPRIS ENTRE 0,24 ET 0,40 ET ENTRE 0,4 ET 1,0, RESPECTIVEMENT. EN COMBINAISON AVEC UN CATALYSEUR DE SYNTHESE DE METHANOL, CETTE MATIERE PRESENTE UN EXCELLENT COMPORTEMENT COMME CATALYSEUR DANS LA PREPARATION D'HYDROCARBURES A PARTIR D'UN GAZ DE SYNTHESE.
Patent FR-2466826-A1 (FR)
Title: Synthetiseur de sons
Inventor: ITAKURA FUMITADA
IPC: G10L13/047
Filed: 1980-10-02
Abstract: Dans ce synthétiseur de sons, les signaux d'une source 15 de signaux sonores sont envoyés à une unité 16 formant un filtre synthétiseur et qui reçoit des paramètres de commande de la part d'une unité 13 de transformation de paramètres et d'une unité 14 d'interpolation de ces paramètres. Le filtre synthétiseur est composé de circuits du second ordre servant de filtre de second ordre avec le zéro sur un cercle unité dans un plan complexe, des moyens pour faire intervenir en cascade des circuits de filtrage du second ordre de coefficients différents et des circuits de réaction avec deux types de circuits de fonctionnement cascade tandis que les coefficients des filtres du second ordre sont commandés par des paramètres de commande. (CF DESSIN DANS BOPI)
Patent FR-2492659-A1 (FR)
IPC: A61K8/97
Filed: 1980-10-27
Abstract: The composition intended for use for the care and rejuvenation of the skin, affording a modification of the degree of acidity of the latter or a substantial production of sebum, is composed of vitamin-containing agents, emulsifying agents, fatty agents, a maceration of natural plant products, and additives such as excipients.
Patent FR-2497922-A1 (FR)
Title: Gas fired boiler with energy recovery - has vacuum deaerator and flue gas heat exchanger to cool exhaust gases
IPC: F22D1/40
Filed: 1981-01-15
Abstract: The gas fired boiler supplies steam to a circuit with the boiler exhaust gases cooled by the boiler feed water in a heat exchanger, the feed water being initially degassed in a vacuum deaerator at 70-80 degrees C. Condensate from the network is recovered in a flash vessel and the flash steam is used in the deaerator and the condensate returned to a collecting tank from where it passes through the coil in the deaerator storage vessel prior to deaeration. Blowdown is collected in a flash vessel from where flash steam is again supplied to the deaerator.
Patent FR-2499769-A1 (FR)
Title: IGFET for sampling gate or high gain amplifier - has auxiliary gate tied to static voltage with overlap on gate and source and drain ion implanted using gate metallisation as mask
Inventor: TALLARON LOUIS
IPC: H01L29/78
Filed: 1981-02-06
Abstract: The transistor has a lower parasitic capacitance between its gate and at least one of the source or drain electrodes. The source (14) and drain (16) regions are separated on the substrate and are doped with one type of impurity, with an insulating layer (20) on the surface of the substrate between the source and drain. The control gate (22) made of a conducting deposit on the insulating layer covers only a part of the separating zone, as it does not extend up to the edge of the source or drain region. The channel region (18) beneath the gate is doped with the opposite type of the source drain region. The region (19) between the channel and the source and drain electrodes is of mixed doping and is covered by a second conducting gate (30) which partially overlaps the main gate and is connected to a static potential. The semiconductor blank is coated with an insulating layer, a conducting polysilicon layer, etched to form the gates, given a second insulating layer, and conducting layer, etched to form the second gates. The source and drain regions are doped, the blank is given a further oxide deposit, contact apertures are opened and metallised to form the electrodes.
Patent FR-2501756-A1 (FR)
Title: Smoke extraction chamber or window for buildings - has cowling around pan which is closed by shutter which has bordering wall fixed to it
Inventor: BARANGE JEAN-PAUL
IPC: E04D13/035
Filed: 1981-03-11
Abstract: The extractor is used in the walls or pref. the roof of a building to extract smoke and fumes. It has a pan (1) closed by a shutter (2) with the top edge of the upright (4) of the pan exceeding, or at the same level as, the highest point (11) of the shutter in the open position. The upright completely surrounds the extractor, while the wall (10) borders the hopper opening, extends into the interior of the chamber, and is fixed to one end of the shutter (2).
Patent FR-2478396-A1 (FR)
Title: Convertisseur courant continu-courant alternatif
Inventor: PALMERS HILBERT
IPC: H05B41/282
Filed: 1981-03-13
Abstract: CONVERTISSEUR COURANT CONTINU-COURANT ALTERNATIF COMPORTANT DEUX TRANSISTORS 22, 25 ET UN TRANSFORMATEUR DE SORTIE 21. CE CONVERTISSEUR EST MUNI AUSSI D'UNE SOURCE DE TENSION CONTINUE AUXILIAIRE 43 AINSI QUE D'UN ENROULEMENT AUXILIAIRE 40 SITUE SUR LE TRANSFORMATEUR 21 ET CONNECTANT LA BASE D'UN DES TRANSISTORS 22 A CELLE DE L'AUTRE TRANSISTOR 25. L'ENSEMBLE COMBINE QUE FORMENT LA SOURCE DE TENSION CONTINUE AUXILIAIRE 43 ET UN CIRCUIT DE COMMANDE DES DEUX TRANSISTORS 22, 25 EST MUNI D'UN MOYEN DE BLOCAGE DE COURANT 44 POUR PERMETTRE L'ALIMENTATION DU CONVERTISSEUR EGALEMENT A L'AIDE D'UNE TENSION CONTINUE PULSATOIRE. DE CE FAIT, A TRAVERS UN REDRESSEUR AUXILIAIRE 5-8 QUI AGIT SUR LES DEUX ALTERNANCES ET QUI N'EST PAS MUNI D'UN CONDENSATEUR DE NIVELLEMENT A GRANDE CAPACITE, LE CONVERTISSEUR PEUT ETRE AMENE A FONCTIONNER SUR UN RESEAU DE TENSION ALTERNATIVE BASSE FREQUENCE. APPLICATION: ECLAIRAGISME.
Patent FR-2502134-A1 (FR)
Title: Anti-fraud device for fluid dispenser e.g. petrol pump - includes magnetic sensors on dispenser responding to coded magnets around filler pipe of receiving tank
IPC: F16L37/00
Filed: 1981-03-19
Abstract: The system for dispensing fluids from a machine may be applied to a petrol pump supplying petrol to known customers, and charging them accordingly. The supply pipe (13) is surrounded by a disc (1) which has its plane perpendicular to the pipe axis. Within the disc there are a number of magnetic relay switches (2) connected back to controls within the dispenser. The pipe (12) via which the receiving container is filled is of slightly larger diameter, and also has a disc around it. This includes a coded arrangement of embedded magnets which are able to operate the magnetic relays when the two discs are close together. By the arrangement of magnets, the dispenser identifies the recipient. The arrangement is such that no fluid may be dispensed unless a suitable disc is in contact with, or very close to, the dispenser disc.
Patent FR-2480504-A1 (FR)
Title: Transistor programmable et effacable electriquement
Inventor: WANLASS FRANK
IPC: G11C17/00
Filed: 1981-04-08
Abstract: L'INVENTION CONCERNE UN TRANSISTOR A SEMI-CONDUCTEUR OXYDE-METAL, A EFFET TUNNEL ET A GRILLE EN L'AIR. CE TRANSISTOR EST REALISE DANS UNE CUVETTE 24 D'UN SUBSTRAT SEMI-CONDUCTEUR 22 DONT LA CONDUCTIVITE EST DU TYPE OPPOSE A CELLE DE LA CUVETTE 24, AFIN QUE LA CHARGE ET LA DECHARGE D'UNE GRILLE EN L'AIR 32 SOIENT OBTENUES PAR LA COMMANDE DU POTENTIEL DE LA CUVETTE 24. ON OBTIENT AINSI UNE MEMOIRE MORTE PROGRAMMABLE ET EFFACABLE ELECTRIQUEMENT, DONT CHAQUE CELLULE NE DEMANDE QU'UN SEUL TRANSISTOR. DOMAINE D'APPLICATION: MEMOIRES POUR UNITES CENTRALES DE TRAITEMENT.
Patent FR-2480899-A1 (FR)
Title: Cap for aerosol can - provides discharge valve button and pivotable U=section handle which clips to side
Inventor: RAMELLA PAOLO
IPC: B05B/
Filed: 1981-04-15
Abstract: The cap (2) attaches to an aerosol container (1), providing a discharge valve actuating button (7) together with a retractable handle (13). The handle has a 'U' section, pivots about an axis (A-A) through a cap tangent and retracts by pivoting onto the cap. Two parallel walls (9) may cantilever normally from the top face (2') of the cap to form a radial upstand containing a button (7), cantilevering unilaterally beyond the cap to be connected by cross walls (8) and form a box section arm (10). Stub-axles in holes (17) secure the handle (13) to the arm, and the handle may be secured by a spring clip when housed onto an upstand (9) or against the container side wall.
Patent FR-2506154-A1 (FR)
Title: Wheelchair lift mechanism for side loading vehicle - uses electrically controlled lifting arm mounted on screws running across vehicle floor
Inventor: MELUT JACQUES
IPC: A61G3/06
Filed: 1981-05-25
Abstract: The wheelchair lift is fitted to a light, van type vehicle with a side loading door, and has arms extending out from the vehicle and carrying a platform of suitable dimensions to accept and keep in place a wheelchair. The carrier for the arms is mounted on rails and is driven by screws running across the floor of the vehicle, so when the wheelchair is at the correct height the unit is moved into the vehicle. The unit is electrically controlled and actuated. A hand controller on a flexible lead carries control buttons (37-38). The electric motor (12) has a reversing contactor (33) protected by fuses and connected to relays (34,35) controlled by the controller, an emergency stop button (42) and by limit switches (39,40) on the transverse guide rails.
Patent FR-2487261-A1 (FR)
Title: Porte-mine automatique
Inventor: KAGEYAMA HIDEHEI
IPC: B43K21/00
Filed: 1981-06-19
Abstract: L'INVENTION CONCERNE LES INSTRUMENTS D'ECRITURE. UN PORTE-MINE AUTOMATIQUE COMPREND NOTAMMENT UN CAPUCHON POINTU 6, UN ELEMENT D'ARRET 7 ET UN TUBE EXTERIEUR 9. LE CAPUCHON CONTIENT UN MECANISME DESTINE A POUSSER LA MINE QUI SORT PAR UN PASSAGE 6A DU CAPUCHON. L'ACCOUPLEMENT ENTRE LE CAPUCHON ET L'ELEMENT D'ARRET EST ASSURE PAR DES TROUS 6C EN FORME DE L FORMES DANS LE CAPUCHON ET PAR DES SAILLIES 7A QUI SONT FORMEES A LA PERIPHERIE EXTERIEURE DE L'ELEMENT D'ARRET DE FACON A POUVOIR S'ENGAGER DANS LES TROUS ASSOCIES. APPLICATION A LA FABRICATION DES PORTE-MINES.